1405037928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{177943}}^1$

素因数の和:178006

約数の個数: 64

約数和(自身を含む): 4099829760

約数和(自身を除く): 2694791832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 177943, 355886, 533829, 711772, 1067658, 1245601, 1423544, 2135316, 2491202, 3736803, 4270632, 4982404, 7473606, 8363321, 9964808, 14947212, 16726642, 25089963, 29894424, 33453284, 50179926, 58543247, 66906568, 100359852, 117086494, 175629741, 200719704, 234172988, 351259482, 468345976, 702518964, 1405037928]

約数ペア:

[(1, 1405037928), (2, 702518964), (3, 468345976), (4, 351259482), (6, 234172988), (7, 200719704), (8, 175629741), (12, 117086494), (14, 100359852), (21, 66906568), (24, 58543247), (28, 50179926), (42, 33453284), (47, 29894424), (56, 25089963), (84, 16726642), (94, 14947212), (141, 9964808), (168, 8363321), (188, 7473606), (282, 4982404), (329, 4270632), (376, 3736803), (564, 2491202), (658, 2135316), (987, 1423544), (1128, 1245601), (1316, 1067658), (1974, 711772), (2632, 533829), (3948, 355886), (7896, 177943)]